Keysight Technologies 8163A/B Programming Manual page 112

4 Measurement Operations & Settings
command: :SENSe[n]:[CHANnel[m]]:POWer:REFerence:DISPlay
syntax: :SENSe[n]:[CHANnel[m]]:POWer:REFerence:DISPlay
description: Takes the input power level value as the reference value.
parameters: none
response: none
example: sens1:pow:ref:disp
affects: All power meters
dual sensors: Master and slave channels are independent.
command: :SENSe[n]:[CHANnel[m]]:POWer:REFerence:STATe
syntax: :SENSe[n]:[CHANnel[m]]POWer:REFerence:STATe<wsp><boolean>
description: Sets the measurement units to relative or absolute units.
parameters: A boolean value:
response: none
example: sens1:pow:ref:stat 1
affects: All power meters
dual sensors: Master and slave channels are independent.
command: :SENSe[n]:[CHANnel[m]]:POWer:REFerence:STATe?
syntax: :SENSe[n]:[CHANnel[m]]POWer:REFerence:STATe?
description: Inquires whether the current measurement units are relative (dB) or absolute (Watts or dBm).
parameters: none
response: A boolean value:
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0 or OFF: absolute
1 or ON: relative
0: absolute
1: relative
8163A/B, 8164A/B & 8166A/B Mainframes Programming Guide